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How Much Does the Average Price of Home Solar System Cost to Install?

How much does it cost to install solar panels?

The cost of installing solar panels will vary depending on a number of factors, such as the size and location. A rough estimate for installation costs is $2.77 per watt installed.

Solar panel cost per square foot

The size of the property and energy needs play a huge role in how much it costs to install solar panels. Larger homes will have higher costs than smaller homes because they need more panels to produce the same amount of energy. The location, orientation, and production capacity of the panels also affect cost.

The cost of solar panels to power your house is $4 to $10 per square foot, but most installers estimate the cost by the amount of energy a typical system needs. This number hovers around $2.53 to $3.15 per watt before tax credits, incentives, or extra fees are applied.

Average Price of Home Solar System

Solar cost per watt

Solar panels are typically priced by the watt. A wide range of panel sizes begins at 250 watts, with 350 watts as a common size. On a cost per watt ($/W) basis, solar panel prices in 2022 average $2.77/W

The cost for solar panels varies depending on size, which can range from 2 kW up to 18 kW in capacity.

Average Solar Installation Cost by Location

The average solar installation cost varies by location. In 2022, the United States had an average solar installation cost ranging from $17,538 to $23,458 after taking into account the federal solar tax credit, with an average solar installation costing about $20,498.

Cost to install solar panels on a roof

The average cost to install solar panels on a roof is $15,000 to $25,000. This price includes the cost of materials and installation. The costs vary by location, size of the home, and how much sun you get.

Ground-mounted solar panels cost

Ground-mounted panels are more efficient and require less space, but they cost more to purchase and install. Ground-mounted solar panels typically cost between $18,000 and $25,000 for a 6 kW system. Ground-mounted systems take up more space in your yard but are easier to access for maintenance. A roof-mounted system costs less to install than a ground-mounted system.

Solar Panel Installation Cost by Type of Mounting System

Fixed solar mount

Fixed mounts cost between $10 and $15 per panel on average. A ballast mount is used when installing solar panels on a roof that cannot be penetrated to install it, while fixed mounts are the most common type for residential installations.

Most roofs have a natural pitch that is enough for the panels to be properly angled. This eliminates the need for expensive hardware and allows you to save money on installation costs.

Ballast solar mount

The ballast mounting system is the easiest option for an on-roof installation. The mounting system attaches to your solar panels and helps them balance while they’re mounted to your roof. It’s a good choice if you have a penetrable roof (e.g., asphalt shingles).

If your roof is not penetrable, a ballast method must be used. In this case, the weight of the solar panel installation will rest on top of concrete or pavers placed around the base of the system. This can add significant cost to your installation, as well as increase its weight and size.

The cost of a ballast solar mount ranges from $30 to $50 per square foot.

Pole solar mount

If you’re looking for a solar mounting system that is durable and low-maintenance, the pole mount might be a good option for you. This type of system is usually used in commercial settings but can be adapted for residential use as well.

The average cost for a pole solar mount installation ranges from $40 to $90, depending on the materials used and the height of the poles. It’s important to note that this price does not include the cost of installing the solar panels or wiring them into your home’s electrical system.

One advantage of using a pole mount system is that it’s very durable and low-maintenance. The poles can withstand high winds and heavy snow loads, so they’re ideal for areas with severe weather conditions. Additionally, since there is no roof penetration required, there is less chance of water damage over time.

Adjustable solar panel mount

The adjustable or tilt solar panel mount costs between $200 and $500. It is used for commercial settings and residential homes with a flat roof, as well as those that have varying slopes. The type of mounting system depends on the material your solar panels are attached to. Some mounting systems require that holes be drilled in your roof or ground, while others do not. The cost of the mounting system is only 10% of your total installation costs.

Tracking solar panel mount

The average cost of a tracking solar panel mount is $1,000. This type of mount allows the panels to move and follow the sun throughout the day, resulting in increased energy production.

The more expensive the mount, the more efficient it will be – and adjustable mounting systems are more expensive than fixed mounts. However, they offer a greater energy efficiency than their counterparts. That’s because they allow you to adjust the angle of your panels according to season and time of day, making sure that they’re always getting as much sun as possible.

Adjusting the panels to soak up more sun in seasons will equate to greater energy production over time – which is why an adjustable mount might be a better investment than a fixed one. Although they require additional maintenance and have higher installation costs, track mounts offer a high return on investment.

Factors Affecting the Average Price of Home Solar System


The location of the solar panels can have a significant effect on the price. The cost will be lower in regions with more intense sunlight, such as Arizona and New Mexico.

Roof structure

When considering solar panel installation, one of the most important factors to take into account is your roof. Flat roofs require the construction of platforms to allow for maximum sun exposure. If you have a slanted roof, it’s important to know how much sun exposure your panels will get. Roof age affects the price you can expect to pay for solar panels and your return on investment.

The quality of your roof is also important when considering solar panel costs, in addition to its age and layout. For example, a metal roof lasts longer than asphalt shingles and can better withstand weather conditions. Roof repairs or a different roof material will come at an additional expense, which may affect the total cost of installation.

System panels and equipment

The cost of your solar panel system is dependent on the square footage of your home, the kW rating, and the type of panels you select. Panels are typically measured in watts. The average residential home requires 20 panels to produce 5kW at 250 watts each. Home solar systems typically require an inverter to convert direct current (DC) into alternating current (AC). The cost of solar panels can vary depending on the equipment used. For example, if a more expensive inverter is used, the price will likely be higher if premium components are used.

Local incentives and utility rebates

The following factors can affect how much it costs to install a solar panel system: local incentives and utility rebates.

The local incentives generally involve a cash rebate or grant that will cover 30% – 60% of the total system cost and may include free installation. Utility companies also offer rebates for installing solar panels, but they are usually lower than local incentives and only apply to a specific utility company’s customers.

In addition, the federal solar tax credits are a factor that can decrease the cost of solar panels. The tax credits are a 26% reduction in the cost of solar panels which can be claimed as a credit on your federal income taxes.

How do I know if my home is suitable for solar installation?

The best way to find out if your home is suitable for solar installation is to request a free quote from a solar company.

Some factors that will be considered when determining if your home is suitable for solar include:

  • The amount of sunlight your roof receives each day
  • Your roof’s orientation and angle
  • The size of your property
  • Local weather conditions

What are the benefits of installing a solar system for my home?

Solar energy is a renewable resource

Solar energy is one of the most sustainable forms of renewable energy. It can be harnessed by solar panels, which work to collect and convert light from the sun into clean electricity. This electricity can be used to power homes and businesses, which means less reliance on fossil fuels.

Solar power reduces your carbon footprint

One of the many benefits of installing a solar panel system is that it has the potential to reduce carbon emissions by up to 80 percent.

Solar power can save you money on your electricity bills

Installing solar panels on your home or business property can save you a lot of money on your monthly electricity bills. The average homeowner saves up to 50 percent on their monthly energy bills, and the price of solar panels decreases over time.

Solar power increases the value of your home

Installing a solar system can increase the value of your home. In some cases, it may be more than the cost of the system itself. The reason for this is simple: when you install a solar system, you’re adding an extra asset to your home that not many other homeowners have. This can make your home more appealing to potential buyers down the road.

If you do decide to sell your home, having a solar system will give you a significant edge over homes without one. Of course, how much extra value a solar system adds varies depending on where you live and what kind of market exists for houses in your area. But in most cases, installing a solar system will at least give you back what you paid for it – and sometimes much more.

How does solar panel installation work?

Solar panel installation works by connecting the panels to a rooftop and ground. The panels convert sunlight into electricity, which is then transmitted wirelessly through a transmitter at the base of each panel. The panels can be used to power homes, businesses, or anything else that needs electricity.


A survey for solar panel installation works by generating a list of possible locations and times to install the panels. The client may pick out 3-5 good options that are within their budget.


When it comes to solar panel installation, one of the most important steps is the design process. Companies will provide the specifications of the solar panels they recommend. They will also provide recommendations on specific brands and products that best fit your budget. Once you have selected a product, companies will have a chance to review and approve their designs before moving on to the permitting phase of installation.


Solar panel installation requires permits and paperwork. The solar company will handle the paperwork for you. In states with net metering programs, owners of a solar system are credited with excess electricity produced by their panels at a fixed rate, often similar to how utilities bill customers for energy usage.

Your solar company will need to secure local electrical and building permits in order to install a solar panel system on your roof. Solar companies will file applications for any state or federal tax and incentive programs to help offset the cost of solar panels. And you’ll want to make sure the company can file applications for these incentives because they’re required in order to qualify for them.


The size and complexity of your solar system will determine how long the installation process takes. The typical time frame for a solar panel installation is one to three days, depending on the size of your system.

Installers must ensure every roofing tile or shingle is attached before connecting wiring that feeds into your power system. It’s important to have a watertight seal to protect your home from leaks. The mounting system is what your solar panels attach to–you can choose from a fixed mount or tilt mount, but the cost will not change much for either type.


Solar panels are connected to the power grid which generates solar power. This solar energy is then transmitted to your home where it powers your appliances and electrical devices. The system can be turned on by flipping a switch, and it’s possible to monitor your system’s performance online.

Your system may need inspection and approval before it’s connected to the grid. In some cases, homeowners must also sign a contract agreeing to purchase all of the electricity generated by their solar panel installation.

How long does it take to install a solar system?

Installing a solar system can take anywhere from a few days to up to four months. The process usually starts with an engineer visiting your home and signing a contract. You will be asked to fill out forms, and they can be complicated, so make sure you know what is getting filed where. Your solar installation team should handle most of the paperwork for tax incentives and rebates.

The actual installation takes only a few days, but that’s not necessarily the whole process. It is important to understand how solar panels work and what you need out of a system before spending a lot of money on them. Another inspection by the local government must be approved before you can connect your new solar panels to the grid.

What are the financing options available for solar installation?

There are a few different ways that you can finance the solar installation. The most common way is to take out a loan from a bank. This option will require you to have a lien on your home, which may make it difficult to refinance in the future.

Another option is to lease the panels from a third party. This is a great option for some consumers, but others prefer to pay in full or take out a loan. Leasing usually involves federal and state incentives, which makes it an attractive choice for many people.

How much maintenance is required for a solar system?

Maintaining a solar system is important to ensure that it continues to produce energy at the same level as when it was first installed. The average cost of solar panel maintenance is between $140 and $180, and panels should be inspected twice a year. In some cases, more frequent or as-needed maintenance may be necessary.

It’s important to keep your system clean and free of debris; regular checkups will also help identify any potential problems before they become too serious. By taking care of your solar system, you’ll ensure that it continues providing you with renewable energy for years to come!

What are the warranties and guarantees offered for solar systems?

When you choose a solar system, it’s important to know what the warranties and guarantees are. A good company will offer both a warranty and a guarantee on their products and services. A warranty will cover any defects or problems in the materials and workmanship of a solar system. A guarantee, on the other hand, is designed to offer some protection against financial loss due to unexpected problems with the solar system.

So, before you choose a solar company, it’s important to understand what protections are in place for your investment.

Frequently Asked Questions

Can solar panels really save you money?

Yes, solar panels could save you money. Depending on your location and the time of year, they may be able to reduce or eliminate your electricity bill. They can also be used to power off-grid homes or businesses, so they can be a great investment for people interested in renewable energy.

Net metering is a way to reduce your electricity bill by offsetting the cost of solar panels with utility credits. Of course, how much you save depends on a number of factors, including the hours of daily direct sunlight and size of your solar panel system.

How many solar panels are needed to power a house?

The number of panels needed to power a house will depend on the size and design of your home, how much electricity you use if any solar panels are currently installed on your property, and how much sunlight the house will receive.

The average home in the U.S needs between 20 and 24 solar panels to cover its electric bills.

Do solar panels work at night?

Solar panels do not work at night because they need a lot of light in order to absorb the sun’s energy. Even if you have solar panels on your roof, they may not work during the night because it’s not sunny. A solar battery can store the energy collected during the day so that it can be used at night. This is why a solar battery is an important part of your home’s solar system.

If you would like to know if we can install solar and put thousands of dollars in your pocket for doing it, use the form below to submit your electric bill for a no cost, no obligation evaluation.